%0 Journal Article
%A Maysami Sadr, Maysam
%T A Note on The Best Approximation in Spaces of Affine Functions
%J Mathematical Analysis and Convex Optimization
%V 3
%N 1
%U http://maco.lu.ac.ir/article-1-106-en.html
%R 10.52547/maco.3.1.11
%D 2022
%K Best approximation, convex set, affine function, sandwich theorem.,
%X The proximinality of certain subspaces of spaces of bounded affine functions is proved. The results presented here are some linear versions of an old result due to Mazur. For the proofs we use some sandwich theorems of Fenchel's duality theory.
%> http://maco.lu.ac.ir/article-1-106-en.pdf
%P 105-107
%& 105
%!
%9 Research Article
%L A-10-150-1
%+ Department of Mathematics
%G eng
%@ 2717-0624
%[ 2022